查询词典 truss

Combined with practical engineering,this paper introduces the application of truss corbel in the construction of 0# block in continuous rigid frame bridge,and carries out mechanical calculate of its strength and rigidity, shear and bending-resistance of corbel ,deformation of truss,and bearing capacity of embedded parts,which to offer a reference for similar engineering construction.

结合工程实例，介绍了桁架牛腿在连续刚构桥0号块施工中的运用，并对其强度、刚度、牛腿的抗剪抗弯能力、桁架变形、预埋件承载力等方面进行了力学计算，可供类似工程施工参考。

This paper could have easily been grouped with the first set of papers on member behavior and distortional buckling because Nuttayasakul and Easterling in "Behavior of complex hat shapes used as truss chord members" focus primarily on distortional buckling of these special truss members.

因为在作为捆使用的复杂初制帽坯"Behavior的Nuttayasakul和Easterling调和members"焦点主要在distortional折这些特别捆成员，本文可能容易地编组了与第一套在折成员的行为和的distortional的纸。

The main diagonal strut-tie model, rhombic reinforcement truss model and stirrup truss model which working together in shear-bending moment resistance mechanism are also presented based on research of the experiment specimen's behavior.

本论文在这类构件抗震受力特征分析及钢筋混凝土剪弯交变作用构件中组合受力特征分析的基础上提出了以对角交叉斜筋及菱形钢筋为主要配筋的"综合斜筋"小跨高比连梁设计方案。

Based on trapezoid truss,this parer introduces the features and the design methods of steel tube truss ,as well as some matters need to attend in the design ,Which may be a reference for designers.

以梯形屋架为例，介绍了钢管屋架的特点和设计方法以及在设计时应注意的问题，供设计人员参考。

Here,an explanation is given for the reinforcement of roof truss and revamping of roof system through the deformation quality investigation and analysis for roof truss of an industrial building.

为此，通过对一起工业厂房钢屋架变形质量的调查分析，阐述了对屋架的加固和对屋盖体系的改造。

The simplified mechanics model of the truss supporting loose roof and deduced calculation formulas provide the calculation method and theoretical basis for parameters design of loose roof truss system.

建立的锚拉支架支护散体顶板的简化力学模型及推导出的计算公式为散体顶板锚拉支架系统的参数设计提供了计算方法和理论依据。

The reliability of roof truss itself is not enough to guarantee the reliability of roof system.The reasonable setting of supports and the strength and rigidity of roof truss beams,etc.shall also meet the requirements of the "Specification",especially for the buildings having cranes.

屋盖体系的可靠非仅屋架本身的可靠就能保证，支撑的合理设置、屋架杆件的强度和刚度等构造均需满足规范要求，尤其对有吊车的厂房。

In order to study the mechanical behavior of special joint at connection between stiff suspension cable and upper chord of truss beam for stiff suspension reinforced steel truss bridge, a 1:2 scale-down model test and three-dimensional finite element analysis of Dongjiang Bridge's special joint S25 were investigated in order to find the stresses distribution rule and mechanical property of the special joint.

为研究刚性悬索加劲钢桁梁桥刚性悬索与桁梁上弦杆的连接处特殊节点的力学行为，结合东莞市东江大桥，采用1：2的几何缩尺比例，对其特殊节点S25进行了模型试验研究，并进行了详细的空间有限元分析。

Constraint of the middle truss on the crossbeams approximates to absolute rigidity and the distance between the stringer and the middle low chord are small in the four-line through truss bridge with three main trusses, which produces much larger horizontal bending stresses of the crossbeams as compared with two-truss bridges.

在四线铁路三主桁下承式钢桁梁桥中，中桁对横梁的约束近于绝对刚性，纵梁离中桁下弦杆的距离较小，使横梁的面外弯曲应力较二主桁桥梁大得多。

The stretching influence on the near trusses should be considered when using the stretching-twice method, and the construction is hard to be controlled. The Harbin exhibition sports center with a 128m support span, attached to a deep design calculation of the super-large span prestress truss string structure, stretching once in tension bed method is brought forward for the bottom cable of the single truss string structure. From calculation research on the friction force between the tension bed and the truss string structure, the friction influence is considered for the displacement method of the middle of span, with the action of the fixed cable stress. This method, with vertical displacement of the middle of span as its main control target for prestress stretching, is successfully applied in the prestress stretching construction of the project.

二次张拉需考虑张拉对相邻桁架的影响，施工控制难度大，本文结合哈尔滨会展体育中心支座跨度128m的超大跨度预应力张弦桁架结构的深化设计计算，提出了单榀张弦桁架下弦拉索胎架一次张拉法施工方法，通过对张拉阶段胎架与张弦桁架间摩擦力的计算研究，定量索力下跨中位移法考虑摩擦力影响，以跨中竖向位移作为预应力张拉的主要控制指标，成功地完成了该工程预应力张拉施工。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。